A product Line of

Diodes Incorporated

diodes.com | 1-408-232-9100

PRODUCT BRIEF

PI3USB9201

Dual-Role USB Charging-Type Detector

Applications

Features

Description

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Mobile Devices

Page 1 of 1

Ordering Information

Part Number

Package

Description

PI3USB9201ZTAEX

ZTA

12-Pin, 2x2mm (UQFN)

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU

(RoHS 2) & 2015/863/EU (RoHS 3) compliant.

2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes

Incorporated’s definitions of Halogen- and Antimony-free, “Green” and Lead-free.

3. Halogen- and Antimony-free “Green” products are defined as those which contain

<900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm

antimony compounds.

4. E = Pb-free and Green

5. X suffix = Tape/Reel

Block Diagram

b

P

Lead-free Green

USB

Port

USB

Data Switch

USB+

USB-

Switch Control

and I C Slave

2

Charger

Detect

SDA

SCL

INTB

ADDR

ENB

D+

D-

¼

Î

Host Mode – SDP/CDP/DCP

¼

y

USB Device Plug-in and Unplug Detection in SDP/CDP

modes

¼

y

Support USB Switch Pass-through for Mouse/Keyboard

Wake up

¼

Î

Client Mode USB Charging-type detection

¼

y

Battery Charging 1.2 SDP/CDP/DCP

¼

y

Proprietary 1A/2A/2.4A Modes

¼

Î

Differential Bi-Directional USB Switches

¼

Î

Wide Bandwidth: 2GHz

¼

Î

1MHz I2C Interface for Control and Communication with Pin

Selection of up to Four Slave Addresses

¼

Î

Shutdown Mode of <1µA Current Consumption

¼

Î

Wide Power Supply Range : 2.7V – 5.5V

¼

Î

Industrial Temperature Range: -40oC to 85oC

¼

Î

Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

¼

Î

Halogen and Antimony Free. “Green” Device (Note 3)

¼

Î

Packaging (Pb-free & Green):

¼

y

12- contact, UQFN 2mm x2mm

PI3USB9201 is a dual-role BC1.2-compliance charging-type de-

tector. It can be programmed to operate in host mode or client

mode through I2C.

Particularly for USB-C application with bottom and top D+/- pins

common at USB-C connector, when device attachment is detected

by USB-C detector, which can program PI3USB9201 to perform

BC1.2-compliance charging-type detections on D+/- connection.

When operating as a host, PI3USB9201 enables BC1.2 SDP/CDP/

DCP advertisement to the attached USB devices. When operating

as a client, PI3USB9201 starts BC1.2 detection to detect the at-

tached host type. In both host mode and client mode, the detection

results are reported through I2C to the controller.

The PI3USB9201 can operate over a temperature range of -40 to

+85° in a tiny 12- contact QFN 2mm x2mm package.